55573734 has 8 divisors (see below), whose sum is σ = 111147480. Its totient is φ = 18524576.

The previous prime is 55573723. The next prime is 55573747. The reversal of 55573734 is 43737555.

It is a sphenic number, since it is the product of 3 distinct primes.

55573734 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 55573692 and 55573701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4631139 + ... + 4631150.

It is an arithmetic number, because the mean of its divisors is an integer number (13893435).

Almost surely, 2^55573734 is an apocalyptic number.

55573734 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55573734 is a wasteful number, since it uses less digits than its factorization.

55573734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9262294.

The product of its digits is 220500, while the sum is 39.

The square root of 55573734 is about 7454.7792723863. The cubic root of 55573734 is about 381.6130278945.

The spelling of 55573734 in words is "fifty-five million, five hundred seventy-three thousand, seven hundred thirty-four".